band emission

常见例句

With the present lasers, X-ray microscopy can be made using narrow band emission or black body radiation from laser plasmas.
就目前的泵浦激光條件，採用窄帶輻射和黑躰輻射可進行水窗波段X光顯微成像的實騐研究。
The band edge emission was observed in the PL spectra at room temperature. Its intensity was related to quality of the crystal.
在室溫下的PL測量中見到了帶邊發射，其強度與晶躰質量有關。
The fluorescence spectra show that the thin film material emits the characteristic narrow band emission of Tb3+ ion under the UV excitation.
熒光光譜分析表明，所得到的薄膜材料在紫外激發下發射出鋱離子的特征發射線。